Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-3566

CyberPower CPS900AVR SLA High Performance Replacement Battery 10.51 lb

16% off
New arrival
Sale price $53.99 USD Regular price $63.99
Shipping calculated at checkout.
Includes 2 SigmasTek SP12-7.5HR batteries (12V, 7.5 AH) factory fresh
Designed for high rate discharge UPS applications
Valve regulated, spill-proof for safe and maintenance-free use
Low self-discharge maintains power over time
Certified quality and 1-year warranty for peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for CyberPower CPS900AVR

Restore full runtime and dependable protection to your CyberPower CPS900AVR with this brand new replacement battery set. Designed for compatibility and superior performance, these batteries deliver reliable emergency power and clean switching for sensitive electronics. Whether you need a rapid capacity refresh for your UPS or a dependable long-lasting battery solution for occasional outages, this pair of SigmasTek SP12-7.5HR units is built to meet the demands of high-rate discharge UPS systems while maintaining safety and quality certifications.

Key Specifications

  • Includes: 2 SigmasTek SP12-7.5HR batteries
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Compatibility: CyberPower CPS900AVR UPS
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Product Line: SigmasTek12 Volts7.5 AhF2SLA Batteries
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

These replacement UPS battery modules provide a host of practical benefits for home and business users. Built for durability and dependable operation, the high rate discharge design supplies the extra power output required during short, intense loads — making it an ideal high-performance UPS battery for servers, network gear, and workstations. Valve regulated, spill-proof construction minimizes maintenance and keeps the batteries safe in enclosed UPS compartments, while low self-discharge preserves charge during storage so your battery is ready when you need it. High vibration resistance improves reliability in environments where UPS units may be subject to movement or mechanical disturbance.

Expect superior performance and a long service life from these factory-fresh SigmasTek units. They are tested to meet or exceed OEM specifications and are UL recognized and CE certified for safety and quality. Typical applications include uninterruptible power supply systems, emergency power supply setups, and battery-powered tools that require a stable 12V source. If you’re replacing the power source in a CyberPower CPS900AVR, this pair provides a straightforward, cost-effective path back to full runtime and protection.

Ready to upgrade? Buy this replacement UPS battery set for the CyberPower CPS900AVR today and enjoy a high-performance, long-lasting battery solution backed by a 1 year warranty. Orders for in-stock items typically ship within 24 hours — purchase now to restore full protection.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)10.5

Product Highlights

  • Brand Replacement : SLA Batteries
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.